/*
 * Copyright 2010-2015 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.jetbrains.kotlin.psi;

import com.intellij.psi.PsiElement;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.kotlin.lexer.KtModifierKeywordToken;

public interface KtModifierListOwner extends PsiElement, KtAnnotated {
    @Nullable
    KtModifierList getModifierList();

    boolean hasModifier(@NotNull KtModifierKeywordToken modifier);

    void addModifier(@NotNull KtModifierKeywordToken modifier);
    void removeModifier(@NotNull KtModifierKeywordToken modifier);

    @NotNull
    KtAnnotationEntry addAnnotationEntry(@NotNull KtAnnotationEntry annotationEntry);
}
